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HomeProduct name list3,6,9-TRIOXAUNDECANEDIOIC ACID

3,6,9-TRIOXAUNDECANEDIOIC ACID

Synonym(s):O,O′-Oxydiethylene-diglycolic acid

  • CAS NO.:13887-98-4
  • Empirical Formula: C8H14O7
  • Molecular Weight: 222.19
  • MDL number: MFCD00044099
  • EINECS: 237-655-9
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-07-02 08:55:41
3,6,9-TRIOXAUNDECANEDIOIC ACID Structural

What is 3,6,9-TRIOXAUNDECANEDIOIC ACID?

Description

PEG3-(CH2CO2H)2 is a PEG linker containing two terminal carboxylic acid groups. The hydrophilic PEG spacer increases solubility in aqueous media. The terminal carboxylic acids can react with primary amine groups in the presence of activators (e.g. EDC, or HATU) to form a stable amide bond.

Flammability and Explosibility

Not classified

Properties of 3,6,9-TRIOXAUNDECANEDIOIC ACID

Boiling point: 443.7±30.0 °C(Predicted)
Density  1.3 g/mL at 20 °C(lit.)
vapor pressure  0Pa at 20℃
refractive index  n20/D 1.470(lit.)
storage temp.  Sealed in dry,Room Temperature
solubility  Soluble in Water, DMSO, DCM, DMF
pka 3.09±0.10(Predicted)
form  Solid-Liquid Mixture
color  Off-white to yellow
PH 1.8 (100g/l, H2O)
BRN  1962084

Safety information for 3,6,9-TRIOXAUNDECANEDIOIC ACID

Signal word Danger
Pictogram(s)
ghs
Corrosion
Corrosives
GHS05
GHS Hazard Statements H318:Serious eye damage/eye irritation
Precautionary Statement Codes P280:Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Computed Descriptors for 3,6,9-TRIOXAUNDECANEDIOIC ACID

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